A rather grewsome lesson, but one which cannot be ignored, is that in a naval battle, there are, at the end, neither "wounded", "missing", nor "prisoners" to be reported. A ship defeated is, and will be, in a great majority of cases, a ship sunk; and sinking, she will sink with all on board. Some few exceptions there may be, but the rule can hardly fail to be as thus stated. One of the first things that a ship does in preparing for battle is to get rid of her boats; and, as both her companions and her opponents are sure to do the same, her crew can neither help themselves nor look for help from friends or enemies. The _Good Hope_ and the _Monmouth_ went down in the battle off Coronel leaving not a single survivor to tell the story of their destruction. Following the battle off the Falkland Islands, the British picked up a few survivors from the German ships, but not enough to contradict the rule. In the running engagement in the North Sea on January 25, 1915, the _Blücher_ went down with 650 out of 900 of her crew. Scarcely a man was saved from the _Cressy_, the _Aboukir_, or the _Hogue_. And so the story runs, and so it must always run when modern ships fight in earnest.
One of the most striking features of the engagements up to the present time is the range at which they have been fought. A few years ago 10,000 yards was considered the extreme range at which ships would open fire. The ranges used in the Russo-Japanese War varied from 3,000 to 8,000 yards, and the battle off Tsushima was decided at less than 6,000 yards. In the present war the ranges have been nearly three times as great as these. In the battle off Coronel, the _Good Hope_ was sunk at 12,000 yards, the _Monmouth_ at a little less. In the battle off the Falkland Islands, both sides opened fire at 17,000 yards, and the German ships were sunk at approximately 16,000 yards. The running fight in the North Sea opened at 18,000 yards, and the _Blücher_ was sunk at 15,000 yards. This extraordinary increase in the fighting range corresponds in a measure to an increase in accuracy of fire, but it corresponds also to a new recognition of the enormous advantage which may result from a fortunate hit early in the action. The theoretical advantage which should result from this has been confirmed by practical experience, and it may be regarded as certain that battle ranges hereafter will conform more nearly to those off Coronel than to those of Tsushima.